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@@ -13,6 +13,11 @@ DESCRIPTION
-----------
'btrfs check' is used to check or repair a btrfs filesystem offline.
+NOTE: Since btrfs is under heavy development especially the 'btrfs check'
+command, it is *highly* recommended to read the following btrfs wiki before
+executing 'btrfs check' with '--repair' option: +
+https://btrfs.wiki.kernel.org/index.php/Btrfsck
+
OPTIONS
-------
-s|--support <superblock>::